Activity Quote by Garik Israelian

“Everyone should be very grateful radioactivity exists at all. It can kill you, yes, but without it you wouldn't have been born in the…

— Christophe Galfard

The fact that this chain of life existed [at volcanic vents on the seafloor] in the black cold of the deep sea and was…

— Robert Ballard

Geothermal can be a huge source of energy very quickly.

— David Suzuki

Life has evolved to thrive in environments that are extreme only by our limited human standards: in the boiling battery acid of Yellowstone hot…

— Jill Tarter

“There are three main sources of energy for life on Earth: the Sun, the heat from fissioning atoms deep inside Earth, and the primordial…

— Bill Nye

“It’s a little bit of rock that reminds us where we came from,” said Russell. If it is true, the iron-sulfur world theory suggests…

— James Nestor

“The sun has adjusted its structure so that nuclear power is generated in the core, and diffuses outward, at just the rate needed to…

— Martin Rees

There is no need for nuclear. The world can be powered by wind, water and sun alone.

— Mark Z. Jacobson

Essentially, all life depends upon the soil ... There can be no life without soil and no soil without life; they have evolved together.

— Charles Kellogg

“An example of such emergent phenomena is the origin of life from non-living chemical compounds in the oldest, lifeless oceans of the earth. Here,…

— R.W. van Bemmelen

Before the discovery of these [underwater] vents, all life on Earth, the key to life on Earth, was believed to be the sun and…

— Mike deGruy

Nuclear power must be dealt with irrationally. . . . Nuclear plants are carcinogens. Let's get that story out. . . . Their lies…

— Ralph Nader